@AndrewParsonson @PangeaAerospace @dim Hi, sorry for this rude errors. I am deleting the tweet and transmittin… The floor is intensely cratered predominantly during the southern hemisphere, while the younger volcanic plains of the northern hemisphere tend to be more sparsely cratered. A technique of deep canyons, Valles Marineris, runs from https://karlm899upj5.bcbloggers.com/profile